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HE389B Datasheet, PDF (1/1 Pages) BOWEI Integrated Circuits CO.,LTD. – Broadband Amplifier
BOWEI
BOWEI INTEGRATED CIRCUITS CO.,LTD.
Broadband Amplifier
Typical Curves
Features
●Frequency Range:20~250MHz
●High Gain:30dB(Typical)
●Low Noise :3.0dB(Typical)
●Standard Hermetic Package
●Operating Temperature Range:-55℃~+85℃
31
29
27
20
GAIN
Ta=+25℃
Ta=+85℃
Ta= - 55℃
100
200
300
Frequency(MHz)
Specifications (50Ω,VCC = +15V,TA=-55℃~+85℃)
Parameter
Symbol Unit Guaranteed Typical
2.5
Frequency Range fL~fH MHz 20~250
--
Gain
Gp
dB
≥29.0
30.0
2.0
Gain Flatness △Gp dB ≤±0.5
--
1.5
Noise Figure
Fn dB ≤3.5Δ
3.0
20
Input VSWR VSWRi -- ≤2.0:1Δ
--
Output VSWR VSWRo -- ≤2.0:1Δ
--
Output Power @
1dB Compression
P-1 dBm ≥22.0 *Δ
23.5
DC Current
Icc
mA
--
65
4.0
1)“*”f =100MHz;“△” TA=24±1℃;
3.0
2)The Gp and P-1 wil be reduced 0.4dB and 2.8dB respectively
under operating at 12VDC (Icc=52mA Typ)
2.0
Maximum Rating
DC Voltage : +17VDC
RF Input:+7dBm
Storage Temp: +125℃
1
4
2
3
TO-8C
1
2
4
HEMXXX
Lot number
3
SMO-8C
20
25
Application Notes
+15V
23
1. Typical application shown as right,
C1
C2
C1=3.3~22μF ;C2=3300~6800pF;
1
21
2.Interchanged directly with A74-1 from IN 2
4 OUT
20
W-J Company;
3
3. See assembly section for
mounting information
4. Connectorized package(SMA-1) available
VSWR
VSWRi
VSWRo
100
200
300
Frequency(MHz)
NOISE FIGURE
Ta=+25℃
Ta=+85℃
Ta= - 55℃
100
200
300
Frequency(MHz)
Output P1dB
100
200
300
Frequency(MHz)
BOWEI INTEGRATED CIRCUITS CO.,LTD. ☆ TEL:0311-87091891 87091887 ☆ FAX:0311-87091282 ☆ http://www.cn-bowei.com
69